package cn.edu.ctbu.labtest.service;

import cn.edu.ctbu.labtest.domain.Student;
import cn.edu.ctbu.labtest.repository.StudentRepository;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.domain.Example;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.Pageable;
import org.springframework.stereotype.Service;

import java.util.List;

@Service
public interface StudentService {


    List<Student> findAll();

    /**
     * 只分页的查询
     * @param pageable
     * @return
     */
    Page<Student> findAll(Pageable pageable);

    /**
     * 分页，带过滤的查询
     */
    public Page<Student> findAll(Example<Student> student,Pageable pageable);

    public List<Student> findByNameAndPassword(String name,String password);

    /**
     * 按id进行查询
     *
     * @param id 主键，整数
     * @return
     */
    Student findById(Integer id);

    /**
     * 按名字进行查询
     * @param name
     * @return
     */
    List<Student> findByName(String name);

//    /**
//     *
//     * @param name
//     * @param password
//     * @return
//     */
//    List<Student> findByNameAndPassword(String name,String password);

    Student insert(Student student);
    Student update(Student student);

    void delete(Student student);
    void delete(Integer id);
}
